Solutions for Strex Cell Stretch Systems

Can we conduct stretching with biomembrane attached on Strex stretch chambers (to conserve the orientation of cells)?
Yes. Usually we stretch the cell sheets with cell sheet cramp. Otherwise we can exchange inner chamber sheet with biomembrane in the stretching with double-...
Thu, 19 Dec, 2019 at 10:41 AM
Is there a method for standard observing and photographing stretch-stressed cells in their stretched position, using a standard optical microscope?
With the Strex STB-1400 Cell Stretching System, this is accomplished by employing a static stretch chamber stand, which holds the samples in the stretched s...
Thu, 19 Dec, 2019 at 10:41 AM
STB-150 has the limitation of 20 Minutes in continuous stretching duration. Can we conduct continuous observation of 60 minutes (approx.) with long intervals between each stretching?
Yes. You can conduct continuous observation of one hour if you limit the frequency of stretching up to 10 times/min. In this case, you need 1) thermal insul...
Thu, 19 Dec, 2019 at 10:41 AM
Can you measure stretching force with the Strex cell stretch system?
The stretching force cannot be measured with our equipment. An example of a system which measures loading force on cells under stretching is shown in this p...
Thu, 19 Dec, 2019 at 10:41 AM
Do you have any recommendations for antiseptics to add to the coolant container for the Strex cell stretch system?
We have no recommendation for any particular brand, but you may use the antiseptics used in your laboratory, or the antiseptics for incubator water jackets....
Thu, 19 Dec, 2019 at 10:41 AM
Is It okay to wash inside silicone tubes for coolant for circulation with neutral or alkaline detergent?
Yes, replacement silicone tubes are available for purchase.  Contact us for pricing and availability.
Thu, 19 Dec, 2019 at 10:41 AM
For sterilization of the Strex cell stretch system: Is it safe to reflux ethanol in plastic container? Is it safe to use hypochlorous acid?
Reflux with ethanol is okay. Highly concentrated hypochlorous acid may harm pump valves. Low concentrations of hypochlorous acid is okay (50-100 ppm).
Thu, 19 Dec, 2019 at 10:41 AM
Where can I find Model Specifications for the Strex Cell Stretch Systems?
Model specifications can be found here.
Thu, 19 Dec, 2019 at 10:41 AM
How do I prepare the stretch chamber before seeding cells?
Please prepare the stretch chamber in this order: 1. Ultrasonic cleaning with surfactant 30-60 mins 2. Wash with purified water 3. Autoclave 4, Pl...
Tue, 18 May, 2021 at 11:48 AM